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Patent Searching and Data


Title:
VIBRATION MOTOR
Document Type and Number:
WIPO Patent Application WO/2022/134238
Kind Code:
A1
Abstract:
The present application relates to the technical field of electromagnetic motion, and provides a vibration motor. According to the vibration motor, respectively providing two stator assemblies at the two sides of a vibrator assembly prevents the vibrator assembly from being arranged around the stator assembles, reduces the complexity of arranging and designing coils on the vibration motor, and can reduce the size of the vibration motor; moreover, the coils, a circuit board, and a first magnetic conduction sheet are sequentially stacked on a housing, and therefore, the present application is simple to assemble, and can improve the assembling efficiency and reduce the manufacturing cost.

Inventors:
MA JIE (CN)
MAO LUBIN (CN)
CUI ZHIYONG (CN)
LIU KEJIA (CN)
Application Number:
PCT/CN2021/071358
Publication Date:
June 30, 2022
Filing Date:
January 13, 2021
Export Citation:
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Assignee:
AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC MICROTECH CHANGZHOU CO LTD (CN)
International Classes:
H02K33/18; H02K33/02
Foreign References:
CN111404346A2020-07-10
CN110337778A2019-10-15
JP2019025390A2019-02-21
JP2020157171A2020-10-01
CN108855847A2018-11-23
CN207354036U2018-05-11
CN110266171A2019-09-20
Attorney, Agent or Firm:
SHENZHEN CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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